Sparseness reduction in collaborative filtering using a nearest neighbour artificial immune system with genetic algorithms.
Mlungisi DumaBhekisipho TwalaPublished in: Expert Syst. Appl. (2019)
Keyphrases
- artificial immune system
- nearest neighbour
- collaborative filtering
- genetic algorithm
- recommender systems
- artificial immune
- clonal selection algorithm
- computational intelligence
- evolutionary strategy
- evolutionary programming
- k nearest neighbor
- euclidean distance
- knn
- decision trees
- clonal selection
- virus detection
- immune systems
- rough sets
- swarm intelligence
- neural network
- simulated annealing
- training set
- fitness function
- machine learning
- job shop scheduling problem
- fuzzy logic
- data sets
- tabu search
- optimal solution
- support vector
- function optimization
- evolutionary algorithm
- data points
- nearest neighbor
- multi objective optimization
- multilayer perceptron
- differential evolution
- evolutionary computation
- metaheuristic